eCommerce

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e-Commerce Mobility
Dario Milinovic Siemens d.d.
Nives Sandri Siemens d.d.
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Cashless Payment
Credit Card
Amex, Visa, MC, Diners
Merchant
Maestro
Debit Card
Telephone Bill
Postpaid
Consumer
Prepaid
Telephone Voucher
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Siemens Mobile Payment System for MNO
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Siemens Mobile Payment System
Payment Service Provider
Financial World
pay_at_once
PSP
credit card payment method debit card
payment method
Payment Broker
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Payment_at_vantage
postpaid payment method prepaid
payment method
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The Vision of Convergent Charging

• For all kinds of trafficvoice data
• For all types of content event, session,
  messages,
• For all types of subscribers prepaid, postpaid,
  hybrid
• ? A carrier-grade, scalable convergent online
  charging solution

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Challenges for Mobile Network Operators
Huge Variety of Services Offerings
New Partners extended value chain

• Ample new mobile data services,
  e.g.location-based, multimedia messaging
  services, gaming services etc.
• Personalization

• 3rd Party Content Providers
• Payment Service Providers
• WASPs (Wireless Application Service Providers)
• Advertisers
• Portal Providers

Enhanced Customer Care
Increasing Complexity

• New pricing schemes e.g. depending on quality,
  data amount, time, end-user location etc.
• Variety of Loyalty- and Bonus-Programs
• Ad-sponsored Services
• Advice of Charge
• Cost Control
• Flat Rates

New Business Models

• One Stop Shopping Model
• 3rd Party Enabler Model

New Technologies

• GPRS
• UMTS
• IP

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2,5G / 3G Charging Requirements for Network
Interfaces

• Standardized Charging Interfaces
• Are essential for roaming scenarios
• Minimize mediation/gateway devices
• Minimize development efforts in the network
  elements

• Interface candidates from today's point of view
• OSA-Content based Charging (online)
• SIP for IMS domain (online)
• RADIUS/DIAMETER (online / offline)
• GTP (offline)
• Open Corba interface for early market
  introduction
• IP streams, e.g. HTTP, XML/SOAP

• Global View
• New 2.5/3G network elements run with standardized
  charging interfaces similar to the well
  established "direct" CAMEL interface between
  mobile core and Prepaid!

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Convergent Online Charging Solution
Mobile Environ- ment
OMIP PG
Applic. Server
Event Charging
Convergent Online Charging
MMSC
IP radius, diameter (RO)
Billing Settlement
SMSC
RF
SSG
Mediation
MSP
Session Service Charging
CSCF
7 INAP/CAMEL
e.g. LDAP
Voucher Mgmt System -VoMS
GSN
Customer Care Business Intelligence
MSC/SSP
Network Domain
IP-/IT-Domain
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Typical Charging Scenarios

• Online SS7 Charging Scenarios
• SS7 event charging (SMS-MO in CS or PO domain)
• SS7 session charging in CS domain
• for voice calls (MOC, MTC, call forwarding,
  forbidden numbers)
• for data calls (e.g. video telephony)
• SS7 session charging in PO domain
• For data transfer (time and/or volume based)
• Online IP Charging Scenarios
• IP event charging (e.g. premium SMS, SMS MT, MMS,
  HTTP content)support of different use cases
• immediate charging
• charging with deferred delivery
• charging in parts
• IP session charging (e.g. video streaming, web
  surfing)
• Offline Charging, Hotbilling (based on tickets)
• SS7 GPRS/UMTS Hotbilling due to missing CAMEL
  interface
• IP Hotbilling for any application server (e.g.
  for trials)

CS circuit switched MMS Multimedia Message MOC
mobile originating call MTC mobile terminating
call PO packet oriented SMS-MO Short Message
Service mobile originating SMS-MT Short Message
Service mobile terminating
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API for 3rd party Payment scenario - OMIP Payment
Gateway (OPG)
Application

• Direct Debit Amount
• (Authentication)
• Application Name, Credential (m)
• (Address Information)
• Subscriber ID type (m)
• Subscriber ID (m)
• (Transaction Information)
• Transaction ID (m)
• Purpose of Transaction (o)
• (Debit Details)
• Product ID (o)
• Amount (m)
• Currency (m)

ltAPIgt
Application AAA
1 MSISDN 2 Temporary IP address 3
Unique Session ID
Payment Access
Adapter
UDDI Universal Description, Discovery and
Integration WSDL Web Services Description
Language SOAP Simple Object Access Protocol
Payment System
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Summary

• Online SS7 Charging Scenarios
• Online IP Charging Scenarios
• Offline Charging, Hotbilling (based on tickets)
• Convergent Charging
• 3rd charging integration via OMIP Payment GW (WEB
  Payment Interface -PayCircle)
• Interface to financial Institution (Payment
  Broker)
• extending of Mobile Network Operator value chain